Re: No NFS mount of CDROM

Riley Williams (rhw@MemAlpha.CX)
Thu, 5 Aug 1999 10:41:07 +0100 (GMT)


Hi Homme.

>>> I'm running Redhat 6 now and this is certainly not the case any
>>> longer. I AM DYING HERE!!! Take a nice feature and then fix it,
>>> man. Excuse my obvious frustration, but I've spent the last 6
>>> freaking hours reading, searching, trying, yada, yada, yada and
>>> have gotten NOWHERE. God, am I a MORON or what?! Can it really
>>> be this freaking difficult?

>> I'm not sure what your problem is, but I have both RedHat 5.2 and
>> RedHat 6.0 systems on my private network, and I have cdrom drives
>> exported both ways without problem.

> I'm pretty sure he has security options on, the standard kernel
> supplied with RH6 has problems with the access permissions,
> notably the uid/gid squashing and some other issues I can't
> remember right now. I've had the same problem with the stock
> kernel, I solved this by exporting world readable and not using
> RH6 / kernel 2.2 for machines that need more security then that.

In my case, the exports are all with the same options:

192.168.0.0/16(ro,all_squash)

In other words, they are exported to all local subnets as read-only
mounts, with all users getting the same permissions.

>> The only problem I have noted is that kernels 2.2.9 and 2.2.10
>> appear to have problems with the nfs daemon, as it refuses to
>> start up under those kernels. On 2.2.9 it just fails silently,
>> and on 2.2.10 it reports that nfssvc is not available...

> I am currently using 2.2.10-ac12 on the only production machine
> that runs a 2.2.X kernel, I haven't tried permissions, but the
> NFS server and client don't seem to fail for me, uptime over a
> week now and used by 20 people as home.

I haven't tried any of the -ac kernels, so can't comment on them.

> Reading this list I discovered that knfs is still being in a
> debugging phase, so I think everyones mileage may vary depending
> on their circumstances.

True.

> There are three ways to get something done:
> (1) Do it yourself.
> (2) Hire someone to do it for you.
> (3) Forbid your kids to do it.

(4) Advise your enemies that you don't want it done under
any circumstances.

8-)))

Best wishes from Riley.

+----------------------------------------------------------------------+
| There is something frustrating about the quality and speed of Linux |
| development, ie., the quality is too high and the speed is too high, |
| in other words, I can implement this XXXX feature, but I bet someone |
| else has already done so and is just about to release their patch. |
+----------------------------------------------------------------------+
* ftp://ftp.MemAlpha.cx/pub/rhw/Linux
* http://www.MemAlpha.cx/kernel.versions.html

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